22532145160 has 64 divisors (see below), whose sum is σ = 57965569920. Its totient is φ = 7721871360.

The previous prime is 22532145157. The next prime is 22532145203. The reversal of 22532145160 is 6154123522.

It is a super-2 number, since 2×22532145160² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658392 + ... + 691768.

It is an arithmetic number, because the mean of its divisors is an integer number (905712030).

Almost surely, 2^22532145160 is an apocalyptic number.

22532145160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22532145160 is an abundant number, since it is smaller than the sum of its proper divisors (35433424760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22532145160 is a wasteful number, since it uses less digits than its factorization.

22532145160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35806 (or 35802 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 22532145160 its reverse (6154123522), we get a palindrome (28686268682).

The spelling of 22532145160 in words is "twenty-two billion, five hundred thirty-two million, one hundred forty-five thousand, one hundred sixty".